or dismiss the prime minister, due to his own political beliefs about the efficiency of the Government. Thus, the Emperor would often dismiss a prime minister, and then appoint someone else from the same party. All this led to a succession of short-lived Cabinets. The emperor retained decision-making powers with regard to the signature or veto of bills passed by Parliament, and would not always abide by the advice of his ministers. And that was seen as normal given that the monarch wasn't required by the Constitution to reign in a parliamentary system, and the establishment of one was only a limited and voluntary decision of Pedro II. Therefore, the parliamentary system voluntarily established by Emperor Pedro II wasn't identical to the standard of a parliamentary government with a Head of State that reigns but does not govern, given that the Emperor retained part of the control over the daily affairs of his government. Thus, the parliamentary system that was put in place in the reign of Pedro II can be termed a semi-parliamentary Government, and can be compared to the political system of some republics, such as France, that are governed under a semi-presidential system, in which the Head of State has more than just the customary reserve powers, but there is also a prime minister who needs to maintain the confidence of Parliament in order to retain his office. This co-existence of a Head of State with real powers and influence with a prime minister responsible before Parliament was dubbed by many Brazilian political scientists as parlamentarismo às avessas (backwards parliamentarism), a criticism corresponding to their view that, in the parliamentary system created by Emperor Pedro II, the Chamber of Deputies was the weaker party, and the survival of the Cabinet depended more on the confidence of the Emperor than in that of Parliament. Shortcomings in party loyalty, with members of Parliament and groups of members rooting for their own interests and not always abiding by the directives of the party leadership also contributed greatly to short-lived Cabinets. Indeed, it was very common for a Prime Minister to be replaced due to lack of support from his party's backbenchers, causing the Prime Minister to be replaced with somebody else from the same party, during the same Parliament. During the forty-nine years of Pedro II's personal reign, from 1840 until 1889 there were sixteen parliamentary elections (eleven provoked by